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| author | Jesper Juhl <juhl-lkml@dif.dk> | 2005-04-18 17:39:34 -0700 |
|---|---|---|
| committer | Greg K-H <gregkh@suse.de> | 2005-04-18 17:39:34 -0700 |
| commit | 1bc3c9e1e44c2059fe2ffa6ff70ad0a925d7b05f (patch) | |
| tree | 0bc14ec53acf3b4c08a9995c7ea335e236435558 /drivers/usb/host | |
| parent | 6fd19f4b55f7fd1c9d8650bd7f8df2c81b69c5ca (diff) | |
| download | op-kernel-dev-1bc3c9e1e44c2059fe2ffa6ff70ad0a925d7b05f.zip op-kernel-dev-1bc3c9e1e44c2059fe2ffa6ff70ad0a925d7b05f.tar.gz | |
[PATCH] USB: kfree cleanup for drivers/usb/* - no need to check for NULL
Get rid of a bunch of redundant NULL pointer checks in drivers/usb/*,
there's no need to check a pointer for NULL before calling kfree() on it.
Signed-off-by: Jesper Juhl <juhl-lkml@dif.dk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Index: gregkh-2.6/drivers/usb/class/audio.c
===================================================================
Diffstat (limited to 'drivers/usb/host')
| -rw-r--r-- | drivers/usb/host/ehci-mem.c | 3 | ||||
| -rw-r--r-- | drivers/usb/host/uhci-hcd.c | 7 |
2 files changed, 3 insertions, 7 deletions
diff --git a/drivers/usb/host/ehci-mem.c b/drivers/usb/host/ehci-mem.c index 9938697..5c38ad8 100644 --- a/drivers/usb/host/ehci-mem.c +++ b/drivers/usb/host/ehci-mem.c @@ -156,8 +156,7 @@ static void ehci_mem_cleanup (struct ehci_hcd *ehci) ehci->periodic = NULL; /* shadow periodic table */ - if (ehci->pshadow) - kfree (ehci->pshadow); + kfree(ehci->pshadow); ehci->pshadow = NULL; } diff --git a/drivers/usb/host/uhci-hcd.c b/drivers/usb/host/uhci-hcd.c index 98745a0..49bd83e 100644 --- a/drivers/usb/host/uhci-hcd.c +++ b/drivers/usb/host/uhci-hcd.c @@ -890,8 +890,7 @@ up_failed: debugfs_remove(uhci_debugfs_root); debug_failed: - if (errbuf) - kfree(errbuf); + kfree(errbuf); errbuf_failed: @@ -906,9 +905,7 @@ static void __exit uhci_hcd_cleanup(void) warn("not all urb_priv's were freed!"); debugfs_remove(uhci_debugfs_root); - - if (errbuf) - kfree(errbuf); + kfree(errbuf); } module_init(uhci_hcd_init); |
